6:30-7:30pm. For kids from kindergarten to 5th grade. Lego enthusiasts will meet monthly to hear a story followed by a Lego building session. Each session will close with sharing time. Legos supplied by library. This month's theme: Planet Earth. Calvert Library Twin Beaches Branch, 3819 Harbor Road, Chesapeake Beach, 410-257-2411. http://calvertlibrary.info.